// 云函数入口文件
const cloud = require('wx-server-sdk')

cloud.init()
const db=cloud.database();
const _ =db.command;
// 云函数入口函数
exports.main = async (event, context) => {
  var id=event.id;
  return await db.collection("demoping").orderBy("posttime","desc").limit(10).where({
    nsid:id
  }).get();
}